The Hans Kleinpoppen Symposium on "Complete Scattering Experiments" th was held in honor of Hans Kleinpoppen’s 70 birthday. It took place in Il Ciocco, Italy.

This eleventh edition was developed during the encyclopaedia's transition from a British to an American publication. Some of its articles were written by the be

"The last great work of the age of reason, the final instance when all human knowledge could be presented with a single point of view ... Unabashed optimism, an